A modified Fasanella-Servat procedure for ptosis
S. A. Fox
This procedure was first suggested for "minimal ptosis of 3-4 mm." However,
since the amount of ptosis varies widely with the etiological factors, the
true indication in any given case is not the amount of ptosis but the
amount of levator action. Hence, unless there is at least 10 mm of levator
action, this operation is contraindicated. Since the levator (except that
part of the aponeurosis that is adherent to the tarsus) is not involved,
the procedure has been simplified accordingly.